The spray tip may be worn or the gun needle needs adjustment. Ensure the tip is fully seated in the guard.
Run water (for latex paints) or mineral spirits (for oil-based) through the system until the fluid coming out of the gun is crystal clear.
The is a high-performance, dual-voltage (110V/220V) airless paint sprayer designed for both DIY enthusiasts and professional contractors. Understanding its manual is the key to achieving a flawless finish while extending the lifespan of the machine. jby6201 manual
Remove and clean the manifold filter (inside the machine) and the gun filter (inside the handle).
Slowly turn the pressure knob clockwise. Test the spray pattern on a piece of cardboard. If you see "tails" (heavy lines on the top and bottom of the fan), increase the pressure until the pattern is even. The spray tip may be worn or the gun needle needs adjustment
Once the pump is primed and air-free, you are ready to apply coating.
Check for a clogged inlet strainer or a stuck intake ball valve. Tap the intake valve lightly with a wrench to loosen dried paint. Slowly turn the pressure knob clockwise
Increase pressure slightly until fluid flows steadily out of the return tube. This clears the pump. 3. Operation: Switching to Spray Mode
Before cleaning or servicing, turn off the power, switch to PRIME mode, and pull the gun trigger to bleed off any remaining internal pressure.